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Home › Lexus › 2008 › ES 350 › Repair and Diagnosis › Engine Performance › System › Engine Control System - Diagnostic Introduction › SFI System › Precaution

SFI System: Precaution

NOTE:
  • Some systems need to be initialized after reconnecting the negative (-) battery terminal (See INITIALIZATION ).
  • Perform the RESET MEMORY (AT) initialization operation after replacing the automatic transmission assembly, engine assembly or ECM (See INITIALIZATION ).
  • Perform REGISTRATION (VIN registration) when replacing the ECM (See REGISTRATION  ).
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